Quick Facts
- Sample: Blood and urine
- Fasting: 12–14 hours required
- Turn-around time: 3-4 business days. May take longer based on weather, holiday, or lab delays.
Benefits
- Comprehensive evaluation - Assess hormonal, metabolic, and systemic factors contributing to ED
- Discrete testing - Skip embarrassing conversations with direct-to-consumer convenience
- Early detection - Identify underlying conditions like diabetes affecting 4.7% of ED patients
- Nationwide access - 3,700+ LabCorp and Quest locations for convenient specimen collection
- Transparent pricing - All-inclusive costs with no hidden fees or insurance requirements
Who Is This Test For?
- Men experiencing new-onset or persistent erectile dysfunction symptoms
- Ages 35-65 seeking baseline health assessment before pursuing ED treatments
- Men with suspected hormonal imbalances or low testosterone concerns
- Those with diabetes, thyroid disorders, or other ED risk factors
- Anyone wanting discrete sexual health screening without physician referrals
- Men over 40 considering preventive health monitoring for age-related changes
How It Works – Just 3 Steps
- Order online - No doctor visit or insurance authorization required
- Visit any lab - Collect blood and urine samples at 3,700+ convenient locations nationwide
- Get results - Secure online portal delivers results within 3-4 business days
FAQ
What conditions can this panel detect? Low testosterone, thyroid dysfunction, diabetes, anemia, and other systemic conditions contributing to erectile dysfunction.
Do I need a doctor's referral? No referral required. Order directly online and visit any participating lab location.
How accurate is morning testosterone testing? Morning collection provides optimal accuracy as testosterone levels naturally peak in early hours (American Urological Association 2018).
What preparation is needed? Fast 12-14 hours, stop biotin supplements 72 hours prior, and schedule morning collection for best results.
Will my results be confidential? Yes. Results are delivered through a HIPAA-compliant secure portal with complete privacy protection.
What if my results are abnormal? Abnormal findings warrant consultation with a healthcare provider, preferably urologist or endocrinologist for specialized evaluation.
More Details
What is the purpose of this test?
This comprehensive panel identifies underlying physiological causes of erectile dysfunction through evaluation of hormonal, metabolic, and systemic health factors. The American Urological Association guidelines specifically recommend morning testosterone measurement and selective laboratory testing for men presenting with ED symptoms. The multi-system approach allows healthcare providers to develop targeted treatment strategies rather than addressing symptoms alone.
Who would benefit from this test?
This panel particularly benefits men aged 35-65, where erectile dysfunction incidence rates are highest, with the 35-44 age group showing peak hypogonadism diagnosis rates of 21.5 cases per 100,000 person-years (Nature International Journal 2021). Men with suspected hormonal imbalances, diabetes risk factors, or those seeking baseline assessment before pursuing ED treatments will find comprehensive value in this evaluation.
When should I order the Erectile Dysfunction (ED) #1 Baseline Panel?
Ideal timing includes experiencing persistent ED symptoms, before starting ED medications, or as part of annual health screening for men over 40. Testing should occur during morning hours for optimal testosterone measurement accuracy. The panel serves as excellent baseline assessment for men with new-onset erectile dysfunction or those with known risk factors requiring monitoring.
How do I interpret the results?
Results require professional medical interpretation, but general guidelines help understanding:
Total Testosterone
- Normal Range: >350–400 ng/dL
- Clinical Significance: Levels below 280 ng/dL indicate a high likelihood of hypogonadism
TSH (Thyroid-Stimulating Hormone)
- Normal Range: 0.4–4.0 mIU/L
- Clinical Significance: Abnormal levels suggest thyroid dysfunction, which affects 34% of men with erectile dysfunction (ED)
Hemoglobin
- Normal Range: 13.5–17.5 g/dL
- Clinical Significance: Low levels may indicate anemia, contributing to fatigue and decreased libido
Urinalysis
- Normal Range: Negative for glucose and protein
- Clinical Significance: Positive findings may suggest diabetes or kidney dysfunction
Walk-In Lab provides physician review of all results, ensuring professional oversight and clinical interpretation guidance.
Disclaimer: Reference ranges may vary by laboratory. Listed ranges are general guidelines and may differ from those used by the performing lab. Always consult your healthcare provider for interpretation.
Pre-test preparation
Maintain stable diet for 2-3 weeks prior to testing and fast 12-14 hours before specimen collection. Discontinue biotin supplementation at least 72 hours prior to avoid analytical interference. Schedule morning collection for testosterone accuracy, as levels naturally fluctuate throughout the day. Continue regular medications unless specifically instructed otherwise.
How often should I get tested?
- Normal baseline results: Annually for men over 40
- Borderline testosterone (280–350 ng/dL): Repeat in 3–6 months
- Ongoing erectile dysfunction (ED) symptoms with normal results: Additional specialized testing as needed
- Known risk factors (e.g., diabetes, thyroid issues): Every 6–12 months
Why early detection matters
Erectile dysfunction affects 24.2% of American men, with prevalence increasing dramatically with age from 17.9% in men 18-24 to 52.2% in men 75+ years (Journal of Sexual Medicine 2024). Early detection enables identification of serious underlying conditions, with 4.7% of ED patients having undiagnosed diabetes (PubMed 2001). Addressing root causes improves both sexual function and overall health outcomes.
Related tests you may consider
Erectile Dysfunction (ED) #2 Essential Panel - Expanded version including PSA testing for comprehensive prostate health evaluation, ideal for men over 50 or those with family history.
Hormone #3 Extreme Blood Test Panel - measures hormone levels to provide insights into reproductive, adrenal, thyroid, stress response, and insulin health.
Comprehensive Metabolic Panel (CMP) - Essential metabolic health assessment including glucose, kidney, and liver function markers to identify conditions contributing to sexual dysfunction.
